446. Determine the time required for the complete release of the substance on the cathode during electrolysis of 250 ml of a 6% solution of mercury (II) nitrate (ρr-ra \u003d 1.09 g / cm3). Current 6 A. Current output 91%. Compose the electronic equations of the processes occurring on carbon electrodes.

If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.